TY - RPRT TI - A histochemical method for dihydrofolate reductase. AU - D Onicescu AU - L Taşcă AU - E Trutza PY - 1970 DO - 10.1007/bf01004997 UR - https://pubmed.ncbi.nlm.nih.gov/4112997/ ID - 4112997 ER -